This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/19788] Inconsistent handling of -1.
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Feb 2005 17:17:13 -0000
- Subject: [Bug tree-optimization/19788] Inconsistent handling of -1.
- References: <20050206131749.19788.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-06 17:17 -------
(In reply to comment #2)
> (In reply to comment #1)
Really TREE_OVERFLOW/TREE_CONSTANT_OVERFLOW should go away, there has been some talk about
removing them. on the tree level, having that flag set we really say the constant is no longer be able to
prograte which causes the real problem.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19788